C-C-C-C-C-C-C-COMBOBREAKER!: Release a sub-9.0 rated game after having three or more 9.0+ games in a row.
Says Who?: Release a 9.0 + rated game with a bad/strange combo WITHOUT the "Strange Combos" trend being active.
FFFFFFFFUUUUUUUUUUUUUU: Have a trend end after a game is finished but before the finish button is clicked (during bug fixing) for a game that would have otherwise benefited from that trend.
Hipster: Have a trend start up that matches a game you already have in development.
Master of All: Have a 9.0+ rated game for each of the 6 genres in a single play-through.
Golden Age: Release three 9.0 + rated games in a row.
Don't Repeat Yourself: Use every single topic in the game exactly once in a single play-through.
Best Game Nobody Played: Release a self-published 9.0+ medium game when you have less than 100k fans.
High Octane Nightmare Fuel: Release a young - audience game with a topic that isn't good for young gamers.
Strictly Oldschool: Release a perfect 10 game using 2d graphics.
Executive Meddling: Accept a publisher contract that requires you to make a bad-combo game.
Brilliant but Lazy: Have an employee become a specialist, but have less than 200 speed.
On The Job Training: Have an employee hired at level 1 become a specialist.
Insert Achievement Name Here: Release a game with a default name.
Betting on the Longshot: Release a game for the Gamesphere
Master Race: Only develop for the PC for the entire playthrough.
Holiday Rushed: Release a game in Month 11 without fixing ANY bugs.
Gotta Sell 'em All: Release at least one game on every single platform in the game, including one game for a custom-made console.
Last Hurrah: Release a 9.0 + game on a platform that gets taken off the market in the middle of development.
Darker and Edgier: Release a Mature sequel when the original was Young or Everyone focused.
Lighter and Softer: Release a Young sequel when the original was Everyone or Mature focused.
Eureka: Release a game that has a 2.1 exp bonus (New Topic + New Combo + Great Combo + Good Management + Trend Match)
It Prints Money!: Have a custom console capture 20% or more of the market share.
Like a Glove: Release a Multi-genre game with a topic that is good for both genres used.
Thinking Outside the Box: Release a MMO with a topic other than Space, Sci Fi, Medieval, Military or Fantasy.
Unwanted Birthday Gift: Release a 4.75 or lower young focused game.
Family Friendly: Complete an entire play-through without releasing any mature games.
It's a Trap!: Develop a game for the TES before target audience has been researched.